512910412 has 24 divisors (see below), whose sum is σ = 1028746656. Its totient is φ = 219191808.

The previous prime is 512910371. The next prime is 512910449. The reversal of 512910412 is 214019215.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16063 + ... + 35830.

It is an arithmetic number, because the mean of its divisors is an integer number (42864444).

Almost surely, 2^512910412 is an apocalyptic number.

It is an amenable number.

512910412 is an abundant number, since it is smaller than the sum of its proper divisors (515836244).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

512910412 is a wasteful number, since it uses less digits than its factorization.

512910412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52257 (or 52255 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 25.

The square root of 512910412 is about 22647.5255160470. The cubic root of 512910412 is about 800.4738921440.

Adding to 512910412 its reverse (214019215), we get a palindrome (726929627).

The spelling of 512910412 in words is "five hundred twelve million, nine hundred ten thousand, four hundred twelve".